8 10.17 A 4.0-m thick fill is to be made of a soil with a Proctor maximum dry unit weight of 19.4 kN/m³ and an optimum moisture content of 13.0%. This fill will be compacted at optimum moisture content to an average relative compaction of 92%. The underlying soils are as shown in Figure 10.26. Consolidation tests were performed at Points A and B with the following results: 3.0 m 2.1 m Sample A B Ce 0.59 0.37 Cr 0.19 0.14 y = 14.0 kN/m³ 1.90 1.21 The silty sand is normally consolidated. Determine the ultimate consolidation set- tlement due to the weight of this fill. y = 17.5 kN/m³ σ' (kPa) 75 100 Silty sand (SM) D,= 45%

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Figure 10.26 is the profile at the bottom of the picture
10.17 A 4.0-m thick fill is to be made of a soil with a Proctor maximum dry unit weight of
19.4 kN/m³ and an optimum moisture content of 13.0%. This fill will be compacted at
optimum moisture content to an average relative compaction of 92%. The underlying
soils are as shown in Figure 10.26. Consolidation tests were performed at Points A and B
with the following results:
3.0 m
2.1 m
6.0 m
3.1 m
Sample
A
B
4.2 m
A
Ce
0.59
0.37
2.0 m
B
C₁
0.19
0.14
The silty sand is normally consolidated. Determine the ultimate consolidation set-
tlement due to the weight of this fill.
y = 14.0 kN/m³
y = 17.5 kN/m³
y = 13.5 kN/m³
y = 15.0 kN/m³
eo
1.90
1.21
Glacial till
σ' (kPa)
75
100
Silty sand (SM)
D₁ = 45%
Soft clay (CL)
Medium clay (CH)
Transcribed Image Text:10.17 A 4.0-m thick fill is to be made of a soil with a Proctor maximum dry unit weight of 19.4 kN/m³ and an optimum moisture content of 13.0%. This fill will be compacted at optimum moisture content to an average relative compaction of 92%. The underlying soils are as shown in Figure 10.26. Consolidation tests were performed at Points A and B with the following results: 3.0 m 2.1 m 6.0 m 3.1 m Sample A B 4.2 m A Ce 0.59 0.37 2.0 m B C₁ 0.19 0.14 The silty sand is normally consolidated. Determine the ultimate consolidation set- tlement due to the weight of this fill. y = 14.0 kN/m³ y = 17.5 kN/m³ y = 13.5 kN/m³ y = 15.0 kN/m³ eo 1.90 1.21 Glacial till σ' (kPa) 75 100 Silty sand (SM) D₁ = 45% Soft clay (CL) Medium clay (CH)
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